SPORRING, Jon. Special Issue on Partial Differential Equations in Computer Graphics and Vision. ELCVIA Electronic Letters on Computer Vision and Image Analysis, Cerdayola del Vallès, Spain, v. 6, n. 2, 2007. DOI: 10.5565/rev/elcvia.143. Disponível em: https://elcvia.cvc.uab.cat/article/view/v6-n2-sporring. Acesso em: 5 jun. 2025.